Our USB Quick Chargers incorporate fast charging protocol controller that monitors the data line and automatically adjusts the output voltage according to the
need of the device to be powered.

They automatically detect whether the connected device supports QC or not before enabling output voltage adjustment.

External measurements 7cm wide x 4.9cm long x 1.5cm high. Includes two screws for mounting.

Very important, non-refundable product because it is an electronic type replacement.